package applicationapi

import (
	"context"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"github.com/itworx/pulse/internal/application"
	"github.com/itworx/pulse/internal/auth"
)

type provider struct{ value application.Snapshot }

func (p provider) Snapshot(context.Context) (application.Snapshot, error) { return p.value, nil }
func request(method, path string) *http.Request {
	r := httptest.NewRequest(method, path, nil)
	return r.WithContext(auth.WithPrincipal(r.Context(), auth.Principal{Subject: "viewer", Role: auth.RoleViewer}))
}
func TestHandlerListDetailAndAuth(t *testing.T) {
	snapshot := application.Snapshot{ContractVersion: application.ContractVersion, Applications: []application.Application{{ID: "app-1", Name: "Pulse", Status: application.StateHealthy}}}
	handler := Handler{Provider: provider{value: snapshot}}
	list := httptest.NewRecorder()
	handler.ServeHTTP(list, request(http.MethodGet, "/api/v1/applications"))
	if list.Code != http.StatusOK || !strings.Contains(list.Body.String(), "\"name\":\"Pulse\"") {
		t.Fatalf("list status=%d body=%s", list.Code, list.Body.String())
	}
	detail := httptest.NewRecorder()
	handler.ServeHTTP(detail, request(http.MethodGet, "/api/v1/applications/app-1"))
	if detail.Code != http.StatusOK || !strings.Contains(detail.Body.String(), "\"id\":\"app-1\"") {
		t.Fatalf("detail status=%d body=%s", detail.Code, detail.Body.String())
	}
	mutation := httptest.NewRecorder()
	handler.ServeHTTP(mutation, request(http.MethodPost, "/api/v1/applications/app-1"))
	if mutation.Code != http.StatusNotFound {
		t.Fatalf("mutation status=%d", mutation.Code)
	}
}
func TestHandlerRequiresAuthentication(t *testing.T) {
	response := httptest.NewRecorder()
	Handler{}.ServeHTTP(response, httptest.NewRequest(http.MethodGet, "/api/v1/applications", nil))
	if response.Code != http.StatusUnauthorized {
		t.Fatalf("status=%d", response.Code)
	}
}